minecraft:behavior.jump_around_target: Entity component in Minecraft Bedrock

minecraft:behavior.jump_around_target

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Overview

minecraft:behavior.jump_around_target is an entity component: it goes in the components object of a custom mob, or in one of its component groups. AI goal that makes the mob leap over or around its target to land behind it, like a breeze.

Fields

Field	Type	Default	Description
`filters`	Filter Group	`{"AND":null,"NOT":null,"OR":null,"all":null,"all_of":null,"any":null,"any_of":null,"none_of":null}`	Conditions that must pass before the mob jumps.
`jump_cooldown_duration`	number	`0.5`	Seconds to wait before jumping again.
`jump_cooldown_when_hurt_duration`	number	`0.1`	Seconds to wait before jumping again if the mob was hurt recently.
`last_hurt_duration`	number	`2`	If the mob was hurt within this many seconds, the hurt cooldown is used instead.
`prepare_jump_duration`	number	`0.5`	Seconds the mob crouches before jumping.
`max_jump_velocity`	number	`1.4`	The fastest speed a jump can start with.
`check_collision`	boolean	`false`	If true, blocks in the jump path are checked. This costs more performance, so use it with care.
`entity_bounding_box_scale`	number	`0.7`	Shrinks or grows the mob's hitbox during the jump. Smaller values help it avoid hitting blocks.
`line_of_sight_obstruction_height_ignore`	integer	`4`	Obstacles lower than this many blocks are ignored when checking if the mob can see its target.
`valid_distance_to_target`	FloatRange	`{"max":20,"min":4}`	Closest and farthest the target can be for a jump.
`landing_position_spread_degrees`	integer	`90`	How wide, in degrees, the landing spot behind the target can vary. 0 lands straight behind it.
`landing_distance_from_target`	FloatRange	`{"max":8,"min":4}`	Closest and farthest the landing spot can be from the target.
`required_vertical_space`	integer	`4`	How many air blocks are needed above the mob's head to jump.
`snap_to_surface_block_range`	integer	`10`	How many blocks above and below the landing spot are checked to find ground.
`jump_angles`	number[]	`[40,55,60,75,80]`	Jump angles in degrees the mob can use, picked in random order.
`priority`	integer	`0`	Lower numbers run first: when two goals compete, the one with the smaller priority wins.Range: 0 to …
`control_flags`	Goal's control flags[]	none	Which body parts this goal takes over (move, look, jump), so goals using the same parts cannot run together.

Example

Inside the components object of BP/entities/<name>.json (values are the defaults or placeholders):

BP/entities/<name>.json

{
  "minecraft:behavior.jump_around_target": {
    "filters": {
      "AND": null,
      "NOT": null,
      "OR": null,
      "all": null,
      "all_of": null,
      "any": null,
      "any_of": null,
      "none_of": null
    },
    "jump_cooldown_duration": 0.5,
    "jump_cooldown_when_hurt_duration": 0.1,
    "last_hurt_duration": 2,
    "prepare_jump_duration": 0.5,
    "max_jump_velocity": 1.4,
    "check_collision": false,
    "entity_bounding_box_scale": 0.7
  }
}